3-Bromopropylboronic acid pinacol ester
3-Bromopropylboronic acid pinacol ester (CAS: 124215-44-7) is an organoboron compound with the empirical formula C9H18BBrO2 and a molecular weight of 248.95 g/mol. This alkyl boronate ester serves as a valuable building block in organic synthesis, particularly for carbon-carbon bond formation via Suzuki-Miyaura cross-coupling reactions. Its structure features a boronic ester protected with a pinacol group, enhancing stability and handling, alongside a reactive bromopropyl chain for further functionalisation.
- IUPAC
- 2-(3-Bromopropyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
- Synonyms
- 2-(3-Bromopropyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Suzuki-Miyaura Cross-Coupling Reagent
3-Bromopropylboronic acid pinacol ester is a key reagent in palladium-catalysed Suzuki-Miyaura cross-coupling reactions. It enables the formation of C-C bonds by reacting with aryl or vinyl halides and triflates, introducing a bromopropyl functional group into target molecules.
Organic Synthesis Intermediate
This compound acts as a versatile intermediate for constructing more complex organic molecules. The presence of both a boronate ester and a terminal bromide allows for sequential or divergent synthetic strategies.
Synthesis of Functionalised Alkanes
It can be employed in the synthesis of various functionalised propane derivatives. The boronate ester moiety can be transformed into other functional groups, or the bromide can undergo nucleophilic substitution reactions.
| Molecular weight | 248.95 |
|---|---|
| Empirical formula | C9H18BBrO2 |
| Boiling point | 74-80 °C/1.1 mmHg |
| Density | 1.177 g/mL at 25 °C |
| Refractive index | n20/D 1.4559 |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 3-Bromopropylboronic acid pinacol ester used for?
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3-Bromopropylboronic acid pinacol ester is primarily used as a building block in organic synthesis, particularly for Suzuki-Miyaura cross-coupling reactions to form carbon-carbon bonds and introduce a bromopropyl functional group.
What is the CAS number and formula for 3-Bromopropylboronic acid pinacol ester?
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The CAS number is 124215-44-7, and the empirical formula is C9H18BBrO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Bromopropylboronic acid pinacol ester with a purity of 97%. This is a technical/research grade and TSS does not represent it as USP/BP/EP.
How should 3-Bromopropylboronic acid pinacol ester be handled?
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Handle 3-Bromopropylboronic acid pinacol ester with appropriate personal protective equipment, including eyeshields and gloves. Ensure adequate ventilation. Refer to the Safety Data Sheet (SDS) for comprehensive handling and safety information.
How is 3-Bromopropylboronic acid pinacol ester shipped?
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Tech Serve Solutions exports and ships 3-Bromopropylboronic acid pinacol ester globally. Packaging is designed to ensure safe transport and maintain product integrity. Please contact us for specific shipping details or requirements.
How can I request a sample or quote for 3-Bromopropylboronic acid pinacol ester?
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To request a sample or a quote for 3-Bromopropylboronic acid pinacol ester, please visit the Tech Serve Solutions website or contact our sales department directly.
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